.popup__title{
  margin: 0;
  font-style: normal;
  font-weight: 900;
  font-size: 18px;
  line-height: 22px;
  color: #000000;
  text-align: left;
}

@media screen and (min-width: 880px) {
  .popup__title{
    font-size: 24px;
    line-height: 29px;
  }
  
}